What does MRR stand for?
MRR stands for "Mine Reclamation Requirements"
How to abbreviate "Mine Reclamation Requirements"?
"Mine Reclamation Requirements" can be abbreviated as MRR
What is the meaning of MRR abbreviation?
The meaning of MRR abbreviation is "Mine Reclamation Requirements"
What does MRR mean?
MRR as abbreviation means "Mine Reclamation Requirements"
